MelexisMLX90397RLQ-AAA-001-REHall Effect Sensors

The device measures magnetic fields along the 3 axis and is specifically designed for micro-power applications. Those measurements and the IC temperature are transferred upon request over I2C communication channel. The device transmits compensated raw measurement data of the selected Bx, By, Bz or a combination. The MLX90397 is designed for position sensor applications with a ±50mT range and an adaptative range on Bz of ±200mT.

Features & Benefits

• •  3-axis magnetometer device suitable for position sensors applications Triaxis® (Hall Technology)
• •  Suitable for space constrained applications (only 2 x 2,5 x 0.4mm)
• •  Compatible with I2C (0.1, 0.4, 1.0 MHz)
• •  Low power application – Power-down mode current of 7nA
• •  Supply voltage from 1.7V to 3.6V
• •  Ambient temperature range from -40°C to 105°C
• •  Digital Output
• •  16-bit Magnetic (XYZ)
• •  16-bit Temperature
• •  At runtime selectable modes
• •  Magnetic axis selection
• •  Single Measurement
• •  Continuous Mode up to 1.4kHz (XYZ)
• •  Power-Down mode
• •  RoHS Compliant & Green Package

Application Examples

• •  Battery powered applications
• •  Power tools - Screwdriver trigger
• •  Home security - door/ window opening detection
• •  Knobs for white goods
• •  PC peripheral - Mouse roller
• •  Gaming pads
• •  Joystick with back-bias magnet
• •  Industrial pneumatic cylinder